Find the surface area of a cube whose edge is $15 c m$

1350 {c m}^{2}

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1300 {c m}^{2}

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1050 {c m}^{2}

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1250 {c m}^{2}

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Solution

The correct option is A $1350 {c m}^{2}$
The edge of the cube $= 15 c m$ i.e., $a = 15 c m$
Surface area of the cube $= 6 a^{2} = 6 \times {(15)}^{2} = 1350 {c m}^{2}$

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